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Clean Water Act discharge permit · NPDES MAR1005GE

WALSH PLAYGROUND, Dorchester, MA: NPDES MAR1005GE discharge permit, effluent exceedances, inspections, penalties

WALSH PLAYGROUND, held by Boston Parks and Recreation Department, holds NPDES permit MAR1005GE. EPA’s file records it issued November 7, 2024 and expiring February 16, 2027.

WALSH PLAYGROUND, Dorchester, Massachusetts: Coverage under a general permit MAR1005GE, held by Boston Parks and Recreation Department; Construction stormwater; Effective; issued November 7, 2024, term to February 16, 2027, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 2,081 were issued before MAR1005GE.

Coverages issued nearest MAR1005GE

WALSH PLAYGROUND among its neighbors

EPA’s permit file holds 80 discharge permits in the Outlet Neponset River-Frontal Boston Harbor subwatershed (HUC 010900010803), MAR1005GE among them.

Other permits in the Outlet Neponset River-Frontal Boston Harbor subwatershed (HUC 010900010803)

What the register holds for WALSH PLAYGROUND: its NPDES ID, its permit type and status, its dates, its address in Dorchester, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1005GE.

Identity

Facility as filedWALSH PLAYGROUND
Permittee as filedBoston Parks and Recreation Department
NPDES IDMAR1005GE
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 7, 2024
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressDorchester, MA 02124
Receiving water impaired303(D) Listed
SubwatershedOutlet Neponset River-Frontal Boston Harbor (HUC 010900010803)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAR1005GE.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR1005GE.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR1005GE.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MAR1005GE.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MAR1005GE.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The WALSH PLAYGROUND permit, held by the Boston Parks and Recreation Department, is one of 4 storm water construction permits on EPA's NPDES register in Dorchester, Massachusetts, this one included. It also sits among 80 NPDES permits in the Outlet Neponset River-Frontal Boston Harbor subwatershed, and it has 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.